GS 300 L6-3.0L (2JZ-GE) (1993)
EGR Valve: Service and Repair
PROCEDURE
Removal
1. Disconnect engine wire and heater water valve from cowl panel.
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Remove the two nuts and disconnect the engine wire protector and ground strap.
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Remove the two bolts and disconnect the heater water valve.
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Pull out the engine wire protector and heater water hose from the cowl panel.
2. Remove the Exhaust Gas Recirculation Pipe.
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Loosen Exhaust Gas Recirculation union nut.
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Remove Exhaust Gas Recirculation pipe mounting bolts.
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Remove pipe and gaskets.
3. Remove the Exhaust Gas Recirculation Temperature Sensor (California models only).
4. Remove Exhaust Gas Recirculation Valve.
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Disconnect vacuum hose from Valve.
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Remove pressure hose.